Hi, I am new to this site and need some info on a 2006 H3, it will shift into 4Low on its own when making hard left or right turns. Anyone ever had that problem or heard of it? What do I need to replace? Thanks

 

4lo? That would destroy your trans. Sounds like you mean 4HI Lock.
Could be the shift fork in the T case or a bad front diff.

in Neutral, while stopped, try shifting from 4hi to 4 hi LOCK to 4Lo and back through about 5-7 times and see if it cures your symptoms.

Report back after trying this.

 

thanks tainter I will give that a try and let you know how it works.